JPWO2004078633A1 - 伸縮ブーム装置 - Google Patents

伸縮ブーム装置 Download PDF

Info

Publication number
JPWO2004078633A1
JPWO2004078633A1 JP2005503158A JP2005503158A JPWO2004078633A1 JP WO2004078633 A1 JPWO2004078633 A1 JP WO2004078633A1 JP 2005503158 A JP2005503158 A JP 2005503158A JP 2005503158 A JP2005503158 A JP 2005503158A JP WO2004078633 A1 JPWO2004078633 A1 JP WO2004078633A1
Authority
JP
Japan
Prior art keywords
boom
length
mounting portion
slide pad
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2005503158A
Other languages
English (en)
Japanese (ja)
Inventor
五木田　修
修 五木田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of JPWO2004078633A1 publication Critical patent/JPWO2004078633A1/ja
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP2005503158A 2003-03-07 2004-03-08 伸縮ブーム装置 Withdrawn JPWO2004078633A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003061791 2003-03-07
JP2003061791 2003-03-07
PCT/JP2004/002939 WO2004078633A1 (ja) 2003-03-07 2004-03-08 伸縮ブーム装置

Publications (1)

Publication Number Publication Date
JPWO2004078633A1 true JPWO2004078633A1 (ja) 2006-06-08

Family

ID=32958973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005503158A Withdrawn JPWO2004078633A1 (ja) 2003-03-07 2004-03-08 伸縮ブーム装置

Country Status (6)

Country Link
US (1) US20060219650A1 (ko)
EP (1) EP1604943A4 (ko)
JP (1) JPWO2004078633A1 (ko)
KR (1) KR100659686B1 (ko)
CN (1) CN1756714A (ko)
WO (1) WO2004078633A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8801354B2 (en) * 2011-03-30 2014-08-12 Terex South Dakota, Inc. Wearpad arrangement
FR3024720B1 (fr) * 2014-08-07 2018-11-16 Manitou Bf Dispositif telescopique de manutention comportant au moins deux elements montes a coulissement relatif
US9751550B2 (en) * 2015-07-28 2017-09-05 Aaron Crowley No-lift install system
CN105819354B (zh) * 2016-04-18 2018-05-11 太仓弘杉环保科技有限公司 一种应用于船舶的可伸缩克令吊及其工作方法
US11111115B2 (en) * 2017-03-02 2021-09-07 Maniitowoc Crane Companies, LLC Wear pad with insert for telescoping boom assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636050Y2 (ja) * 1988-09-30 1994-09-21 株式会社タダノ 伸縮ブームにおけるスライド装置
JPH0315881U (ko) * 1989-06-26 1991-02-18
US5865328A (en) * 1993-06-16 1999-02-02 Ec Engineering + Consulting Spezialmaschinen Gmbh Telescopic boom
DE9308993U1 (ko) * 1993-06-16 1993-08-12 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm, De
DE10158280B4 (de) * 2001-11-19 2006-09-28 Terex-Demag Gmbh & Co. Kg Bewegungsvorrichtung zur Bewegung eines Gegenstands, insbesondere der Ausleger eines Teleskopierauslegers für einen Kran

Also Published As

Publication number Publication date
EP1604943A1 (en) 2005-12-14
KR20050107481A (ko) 2005-11-11
US20060219650A1 (en) 2006-10-05
EP1604943A4 (en) 2009-06-03
CN1756714A (zh) 2006-04-05
WO2004078633A1 (ja) 2004-09-16
KR100659686B1 (ko) 2006-12-21

Similar Documents

Publication Publication Date Title
KR20120068726A (ko) 크레인 지브 및 보조 지브용 신축 시스템
WO2015194268A1 (ja) 伸縮ブームの伸縮装置
JPWO2004078633A1 (ja) 伸縮ブーム装置
JP4333772B2 (ja) ジブ用スライドパッド取付構造
JP2009107825A (ja) 伸縮ブーム
JPS61502677A (ja) 少くとも３つの移動自在に協同するように組合わされた部品から成る装置
JP5016546B2 (ja) 伸縮ブーム
JP4816776B2 (ja) 伸縮ブーム
JP4580768B2 (ja) 伸縮ブーム
JP7086454B2 (ja) 伸縮ブーム
EP2096075A1 (en) Telescopic boom
JP5166352B2 (ja) 多段伸縮ブーム
JP4041618B2 (ja) テレスコープ式アクチュエータ
KR101831315B1 (ko) 아웃트리거의 신축구조
JP4353590B2 (ja) 作業機械の伸縮式ブーム
JP2001158594A (ja) 移動式クレーン
CN214084183U (zh) 伸缩支腿以及车辆
JP2002128470A (ja) ブーム伸縮装置
JP2581818Y2 (ja) 伸縮ブームに内装される複動油圧シリンダ
JP3283390B2 (ja) クレーン用多段伸縮ブーム
JP2500364Y2 (ja) 高所作業車の多段式伸縮ブ―ム
JP2512292Y2 (ja) 同時伸縮式ブ―ム
JP2005106093A (ja) 油圧シリンダ装置、車両用油圧シリンダ装置および車両
JP4417576B2 (ja) 油圧シリンダ
JP2001019352A (ja) 伸縮ブーム

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050805

AA64 Notification of invalidation of claim of internal priority (with term)

Free format text: JAPANESE INTERMEDIATE CODE: A241764

Effective date: 20051108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051110

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20070604